中心UIPickerView文本(Center UIPickerView Text)

中心UIPickerView文本(Center UIPickerView Text)

所以我有一个uipickerview，行只包含数字0-24，它看起来有点傻，因为数字保持一致，留下了很大的差距，在选择器视图的右边。

在uipickerview中有一个简单的方法来对齐文本吗？

So I have a uipickerview with rows that only contain the number 0-24 and it looks a bit silly since the numbers are left aligned leaving a huge gap on the right of the pickerview.

Is there an easy way to center align text in a uipickerview?

最满意答案

- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view { UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 300, 37)]; label.text = [NSString stringWithFormat:@"something here"]; label.textAlignment = NSTextAlignmentCenter; //Changed to NS as UI is deprecated. label.backgroundColor = [UIColor clearColor]; [label autorelease]; return label; }

或这样的东西。

- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view { UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 300, 37)]; label.text = [NSString stringWithFormat:@"something here"]; label.textAlignment = NSTextAlignmentCenter; //Changed to NS as UI is deprecated. label.backgroundColor = [UIColor clearColor]; [label autorelease]; return label; }

or something like this.